Disclosure of Invention
The invention aims to provide a water T-shaped hydraulic weeding device and a using method thereof, which solve the problem that the existing weeding ship weeding device is single in form and can only remove water weed transversely.
The technical aim of the invention is realized by the following technical scheme:
the hydraulic weeding device comprises a longitudinal weeding unit, a lateral weeding unit and a fixed support frame, wherein the longitudinal weeding unit is connected with the fixed support frame in parallel;
the longitudinal weeding unit is an active shearing part, and the fixed support frame is connected with a driving motor;
the horizontal weeding unit is a passive shearing part, and is vertically connected with the longitudinal weeding unit through a motion conversion device arranged on the fixed support frame.
Further: the longitudinal weeding unit comprises a movable base, a first blade frame, a first blade clamping plate, a first upper blade movable frame, a first lower blade movable frame, a knife rest clamping plate limit, an action connecting rod and a plurality of first blades;
the movable base is used for compressing and fixing the fixed support frame through the gland by using bolts;
the top of the fixed support frame is fixed with a driving motor through a bolt, the input end of the driving motor is connected to a hydraulic power source through a hydraulic hose, and the output end of the driving motor is connected with an action connecting rod;
the action connecting rod is divided into an upper shearing connecting rod and a lower shearing connecting rod;
the first blade clamp comprises a first upper blade clamp and a first lower blade clamp;
the first blade comprises a first upper blade and a first lower blade;
the knife rest clamp plate limit comprises an upper clamp plate limit and a lower clamp plate limit, and the knife rest clamp plate limit is fixed with the first blade frame through a bolt;
one end of the upper shearing connecting rod is connected with the driving motor through a cam disc, and the other end of the upper shearing connecting rod is fixed with the first upper blade clamping plate;
the first upper blade clamping plate is fixed with the upper clamping plate in a limiting manner through a limiting clamping groove;
one end of the lower shearing connecting rod is connected with the driving motor through a cam disc, and the other end of the lower shearing connecting rod is fixed with the first lower blade clamping plate;
the first lower blade clamping plate is fixed with the lower clamping plate in a limiting manner through a limiting clamping groove;
one end of the first blade frame is fixed with the fixed supporting frame through a bolt, and the other end of the first blade frame is fixed with the first upper blade movable frame and the first lower blade movable frame through bolts;
the end part of the first upper blade is connected with the first upper blade clamping plate, and the middle of the first upper blade is fixed with the first upper blade movable frame through a threaded hole;
the end part of the first lower blade is connected with a first lower blade clamping plate, and the middle of the first lower blade is fixed with a first lower blade movable frame through a threaded hole;
the lower end of the fixed support frame is connected with a motion conversion device, and the motion conversion device is respectively connected with the first upper blade clamping plate and the first lower blade clamping plate.
Further: the motor protection cover is arranged on the driving motor and is fixed with the top of the fixed support frame through bolts.
Further: the transverse weeding unit comprises a second blade frame, a second blade clamping plate, an upper blade clamping plate limit, a lower blade clamping plate limit, a second upper blade movable frame, a second lower blade movable frame and a plurality of second blades;
the second blade clamp plate comprises a second upper blade clamp plate and a lower second blade clamp plate;
the second blade comprises a second upper blade and a second lower blade;
the lower part of the second upper blade clamping plate is fixed with the second upper blade through a rivet, and the upper part of the second upper blade clamping plate is fixed with the upper blade clamping plate in a limiting way through a bolt;
the second upper blade clamping plate is connected with the action conversion device;
the lower part of the second lower blade clamping plate is fixed with the second lower blade through a rivet, and the upper part of the second lower blade clamping plate is fixed with the second lower blade clamping plate in a limiting way through a bolt;
the second lower blade clamping plate is connected with the action conversion device;
the middle of the second upper blade is fixed with an upper second upper blade movable frame through a rivet, and the second upper movable frame is fixed with the second blade frame through a bolt;
the middle of the second lower blade is fixed with the second lower blade movable frame through a rivet, and the second lower movable frame is fixed with the second blade frame through a bolt;
the middle of the second blade holder is fixed with the fixed supporting frame through bolts.
Further: the action conversion device comprises a fixed sleeve, a rotary sleeve, a close-fitting bolt, a jackscrew bolt, a longitudinal weeding unit connecting plate and a transverse weeding unit connecting plate;
one end of the fixed sleeve is welded with the fixed supporting frame;
the other end of the fixed sleeve is used for fixing the rotary sleeve through a close-fit bolt;
the vertical direction of the rotary sleeve is connected with a longitudinal ball joint through a welding stud, one side of the longitudinal ball joint is fixedly pressed by a jackscrew bolt on a longitudinal weeding unit connecting plate, and the longitudinal weeding connecting plate is fixed with a longitudinal weeding unit;
the transverse weeding unit is characterized in that the rotary sleeve is connected with a transverse ball joint in the vertical direction through a welding stud, one side of the transverse ball joint is fixedly pressed by a jackscrew bolt on a transverse weeding unit connecting plate, and the transverse weeding unit connecting plate is fixed with the transverse weeding unit;
the longitudinal ball joints and the transverse ball joints are vertically and alternately distributed.
The application method of the water T-shaped hydraulic weeding device specifically comprises the following steps:
1) The movable base is connected with the quick connector of the extension arm of the weeding boat, and the water inlet depth can be adjusted up and down through the movable base;
2) The hydraulic power source of the weeding boat is connected with a hydraulic driving motor through a hydraulic hose, when the driving motor starts to rotate, the driving motor rotates to drive the action connecting rods to alternately move, the action connecting rods alternately move to drive the blade clamping plates to alternately move, the blade clamping plates alternately move to drive the blades to alternately move, and the blades alternately move to cut off the aquatic weeds;
3) The first upper blade movable frame and the first lower blade movable frame assist the blades to perform operation so as to ensure the stability of blade shearing operation;
4) When the longitudinal weeding unit performs shearing action, the longitudinal spherical joint is stirred by the connecting plate of the longitudinal weeding unit connected with the longitudinal weeding unit to synchronously transmit the action to the rotary sleeve, and the other transverse spherical joint vertically distributed with the longitudinal weeding unit synchronously stirs the connecting plate of the transverse weeding unit, so that the transverse weeding unit performs synchronous shearing action.
In summary, the invention has the following beneficial effects:
1) The longitudinal weeding unit is an active shearing part, the hydraulic motor is used for providing power, the transverse weeding unit is a passive shearing part, and the longitudinal shearing action is synchronized to the transverse weeding unit through the intermediate action conversion device;
2) Through the movable base, the movable base is a connecting base for fixing the T-shaped weeding device, one end of the movable base is connected with a quick joint of a weeding ship, one end of the movable base is fixedly pressed by a bolt for the A2 fixed support frame through a gland, and according to the water depth and water grass distribution conditions of different river channels and operation water areas, the pressing bolt can be loosened to adjust the water inlet depth up and down so as to adapt to the actual operation environment and weeding efficiency;
3) The hydraulic power source of the weeding boat is connected with the hydraulic driving motor through the hydraulic hose, when the hydraulic motor starts to rotate, the output shaft of the hydraulic motor drives the action connecting rod to enable the upper blade and the lower blade of the longitudinal weeding unit to carry out reciprocating shearing operation, and at the moment, the upper blade movable frame and the lower blade movable frame assist in operation so as to ensure the stability of the shearing operation;
4) The longitudinal shearing action is synchronously transmitted to the upper blade action of the transverse weeding unit through two sets of symmetrical action conversion devices, and the lower blade action of the longitudinal weeding unit at the symmetrical end is synchronously transmitted to the lower blade action of the transverse weeding unit, so that the water weeding function of driving the longitudinal and transverse synchronous shearing operation by one driving motor is realized.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1, the hydraulic weeding device for the water T type comprises a longitudinal weeding unit 1, a lateral weeding unit and a fixed supporting frame 3, wherein the longitudinal weeding unit 1 is connected with the fixed supporting frame 3 in parallel;
the longitudinal weeding unit 1 is an active shearing part, and the fixed support frame 3 is connected with a driving motor 4;
the transverse weeding unit 2 is a passive shearing part, and the transverse weeding unit 2 is vertically connected with the longitudinal weeding unit 1 through a motion conversion device 5 arranged on the fixed support frame 3.
In this embodiment, the longitudinal weeding unit 1 is an active shearing part, the hydraulic motor provides power, the transverse weeding unit 2 is a passive shearing part, and the longitudinal shearing action is synchronized to the transverse weeding unit 2 through the intermediate action conversion device 5, so that the aquatic plants connected with the water surface into pieces can be sheared perpendicular to the water surface, and aquatic plants with different depths, such as aquatic plant roots and the like can be sheared in the water in parallel to the water surface.
Compared with the existing weeding device of the weeding ship, the weeding device has the advantage that the weeding device can only transversely remove the aquatic weeds, has the advantage of transversely and longitudinally removing the aquatic weeds, and further improves weeding efficiency.
Example 2
As shown in fig. 1, on the basis of embodiment 1, the longitudinal weeding unit 1 comprises a movable base 11, a first blade holder 12, a first blade clamping plate 13, a first upper blade holder 14, a first lower blade holder 15, a blade holder clamping plate limit 16, an action connecting rod 17, and a plurality of first blades 18.
The movable base 11 compresses and fixes the fixed support frame 3 through a gland by bolts.
The top of the fixed support frame 3 is fixed with the driving motor 4 through bolts, the input end of the driving motor 4 is connected to a hydraulic power source through a hydraulic hose, and the output end of the driving motor 4 is connected with the action connecting rod 17.
The action links 17 are divided into upper and lower shear links.
The first blade clamp 13 includes a first upper blade clamp and a first lower blade clamp.
The first blade 18 includes a first upper blade and a first lower blade.
The blade holder clamp plate limit includes an upper clamp plate limit and a lower clamp plate limit, and the blade holder clamp plate limit is fixed with the first blade holder 12 by bolts.
One end of the upper shearing connecting rod is connected with the driving motor 4 through a cam disc, and the other end of the upper shearing connecting rod is fixed with the first upper blade clamping plate.
The first upper blade clamping plate is fixed with the upper clamping plate in a limiting manner through a limiting clamping groove.
One end of the lower cutting connecting rod is connected with the driving motor 4 through a cam disc, and the other end of the lower cutting connecting rod is fixed with the first lower blade clamping plate.
The first lower blade clamping plate is fixed with the lower clamping plate in a limiting manner through a limiting clamping groove.
One end of the first blade frame 12 is fixed with the fixed supporting frame 3 through bolts, and the other end of the first blade frame 12 is fixed with the first upper blade movable frame 14 and the first lower blade movable frame 15 through bolts.
The end of the first upper blade is connected with the first upper blade clamping plate, and the middle of the first upper blade is fixed with the first upper blade movable frame 14 through a threaded hole.
The end of the first lower blade is connected with the first lower blade clamping plate, and the middle of the first lower blade is fixed with the first lower blade movable frame 15 through a threaded hole.
The lower end of the fixed support frame 3 is connected with a motion conversion device 5, and the motion conversion device 5 is respectively connected with a first upper blade clamping plate and a first lower blade clamping plate.
In the embodiment, the weeding boat starts to drive the driving motor 4 to rotate, the driving motor 4 rotates to drive the action connecting rod 17 to alternately move, the action connecting rod 17 alternately moves to drive the blade clamping plate to alternately move, the blade clamping plate alternately moves to drive the blades to alternately move, and the blades alternately move to cut off the aquatic weeds.
The first upper blade movable frame 14 and the first lower blade movable frame 15 assist the blades to perform work so as to ensure the stability of the blade shearing work.
Example 3
As shown in fig. 1, in the embodiment 1 or 2, the end portion of the first blade 18 is fixed to the first blade clamping plate 13 by a rivet, and the middle of the first blade 18 is fixed to the first upper blade movable frame 14 and the first lower blade movable frame 15 by rivets, respectively.
In the embodiment, the whole longitudinal weeding unit 1 is formed by combining a plurality of blades, and when one blade is damaged in the working process, the rivet connected with the blade clamping plate can be correspondingly removed for replacement and maintenance, so that the maintenance cost and the maintenance efficiency are greatly improved.
Example 4
As shown in fig. 1, on the basis of embodiment 1, 2 or 3, a motor protection cover 6 is provided on the driving motor 4, and the motor protection cover 6 is fixed to the top of the fixed support frame 3 by bolts.
In this embodiment, the motor protection cover 6 protects the output shaft of the drive motor 4 and the end of the operation link 17 from collision and blockage.
Example 5
As shown in fig. 1, on the basis of embodiment 1 or 2 or 3 or 4, the lateral weeding unit 2 includes a second blade holder 21, a second blade clamp 22, an upper blade clamp limit 23, a lower blade clamp limit 24, a second upper blade movable holder 25, a second lower blade movable holder 26, and a plurality of second blades 27;
the second blade clamp plate 22 includes a second upper blade clamp plate and a lower second lower blade clamp plate;
the second blade 27 includes a second upper blade and a second lower blade;
the lower part of the second upper blade clamping plate is fixed with the second upper blade through a rivet, and the upper part of the second upper blade clamping plate is fixed with the upper blade clamping plate limit 23 through a bolt;
the second upper blade clamping plate is connected with the action conversion device 5;
the lower part of the second lower blade clamping plate is fixed with the second lower blade through a rivet, and the upper part of the second lower blade clamping plate is fixed with the second lower blade clamping plate limit 24 through a bolt;
the second lower blade clamping plate is connected with the action conversion device 5;
the middle of the second upper blade is fixed with an upper second upper blade movable frame 25 through a rivet, and the second upper movable frame is fixed with a second blade frame 21 through a bolt;
the middle of the second lower blade is fixed with a second lower blade movable frame 26 through a rivet, and the second lower movable frame is fixed with a second blade frame 21 through a bolt;
the middle of the second blade holder 21 is fixed with the fixed support frame 3 through bolts.
In this embodiment, the longitudinal shearing action is synchronously transmitted to the transverse action connecting plate of the transverse weeding unit 2 by the action conversion device 5, the transverse action connecting plate action drives the upper blade clamping plate action, and the upper blade clamping plate action drives the second upper blade action.
Simultaneously, the first lower blade action of the longitudinal weeding unit 1 is synchronously transmitted to the transverse action connecting plate of the transverse weeding unit 2, the transverse action connecting plate action drives the lower blade clamping plate to act, and the lower blade clamping plate action drives the second lower blade to act.
The second upper blade and the second lower blade alternately act to shear aquatic plants in the river channel.
Example 6
Referring to fig. 1 and 2, the motion conversion device 5 includes a fixed sleeve 51, a rotary sleeve 52, a close-fitting bolt 53, a jackscrew bolt 54, a longitudinal weeding unit connection plate 55, and a lateral weeding unit connection plate 56, on the basis of embodiment 1 or 2 or 3 or 4 or 5.
One end of the fixed sleeve 51 is welded with the fixed support 3.
The other end of the fixed sleeve 51 fixes the rotating sleeve 52 by a close-fitting bolt 53.
The vertical direction of the rotary sleeve 52 is connected with a longitudinal ball joint through a welding stud, one side of the longitudinal ball joint is fixedly pressed by a jackscrew bolt 54 on a longitudinal weeding unit connecting plate 55, and the longitudinal weeding unit connecting plate 55 is fixed with the longitudinal weeding unit 1.
The vertical direction of the rotary sleeve 52 is connected with a transverse ball joint through a welding stud, one side of the transverse ball joint is fixedly pressed by a jackscrew bolt 54 on a transverse weeding unit connecting plate 56, and the transverse weeding unit connecting plate 56 is fixed with the transverse weeding unit 2.
The longitudinal ball joints and the transverse ball joints are vertically and alternately distributed.
In this embodiment, when the longitudinal weeding unit 1 performs a shearing action, the longitudinal ball joints are shifted by the longitudinal weeding unit connecting plate 55 connected with the longitudinal weeding unit to synchronously transmit the action to the rotary sleeve 52, and the other transverse ball joint vertically distributed with the longitudinal weeding unit synchronously shifts the transverse weeding unit connecting plate 56, so that the transverse weeding unit 2 performs a synchronous shearing action.
Two sets of symmetrically arranged action conversion devices 5, one end of which synchronously transmits the action of the upper blade of the longitudinal weeding unit 1 to the action of the upper blade of the transverse weeding unit 2, and the symmetrical end of which synchronously transmits the action of the lower blade of the longitudinal weeding unit 1 to the action of the lower blade of the transverse weeding unit 2, thus realizing the function of a set of weeding device which drives the longitudinal and transverse synchronous shearing.
Example 7
The application method of the water T-shaped hydraulic weeding device specifically comprises the following steps:
1) The movable base 11 is connected with the quick connector of the extension arm of the weeding boat, and the water inlet depth can be adjusted up and down through the movable base 11;
2) The hydraulic power source of the weeding boat is connected with a hydraulic driving motor 4 through a hydraulic hose, when the driving motor 4 starts to rotate, the driving motor 4 rotates to drive a motion connecting rod 17 to alternately move, the motion connecting rod 17 alternately moves to drive a blade clamping plate to alternately move, the blade clamping plate alternately moves to drive a blade to alternately move, and the blade alternately moves to cut off water plants;
3) The first upper blade movable frame 14 and the first lower blade movable frame 15 assist the blades to perform operation so as to ensure the stability of blade shearing operation;
4) When the longitudinal weeding unit 1 performs shearing action, the longitudinal spherical joint 57 is shifted through the longitudinal weeding unit connecting plate 55 connected with the longitudinal weeding unit, the action is synchronously transmitted to the rotary sleeve 52, and the other transverse spherical joint 58 which is vertically distributed with the longitudinal weeding unit synchronously shifts the transverse weeding unit connecting plate 56, so that the transverse weeding unit 2 performs synchronous shearing action.
Example 8
As shown in fig. 1 and 2, a hydraulic weeding device of the water T-type is composed of a longitudinal weeding unit 1, a transverse weeding unit 2 and a fixed supporting frame 3.
The vertical weeding unit 1 is initiative shearing part, and vertical weeding unit 1 includes movable base 11, and movable base 11 is fixed T weeding device's connection base, and movable base 11's one end is connected with weeding ship quick-operation joint, and the other end of movable base 11 compresses tightly fixedly with the bolt in the middle of fixed support frame 3 through the gland, according to the water depth in different river courses and operation waters, pasture and water distribution condition, can loosen hold-down bolt and adjust into the water depth from top to bottom to adaptation actual operation environment and weeding efficiency.
The fixed support frame 3 is a welding assembly formed by 70 square tubes and is used as a whole machine operation carrier of the T-shaped weeding device, one end of the fixed support frame 3 is connected with the movable base 11 to adjust the water entering operation depth, and the other end of the fixed support frame 3 is used as a whole support frame of the longitudinal weeding unit 1 and the transverse weeding unit 2.
The top of the fixed support frame 3 is fixedly provided with a driving motor 4 through a bolt, the driving motor 4 is a hydraulic gear motor according to design selection, a motor protection cover 6 is arranged on the hydraulic gear motor, the motor protection cover 6 is fixedly connected with the fixed support frame 3 through a bolt, and an output shaft of the driving motor 4 and an end of an action connecting rod 17 are protected from collision and blockage.
The input end of the hydraulic gear motor is connected with a hydraulic power source on the weeding boat through a hydraulic hose, and the output end of the hydraulic gear motor is connected with an action connecting rod 17.
The action link 17 is divided into an upper shear link and a lower shear link, one end of the upper shear link is connected with the driving motor 4 through a cam disc, and the other end of the upper shear link is fixed with a first upper blade clamping plate through a bolt.
The first upper blade clamping plate is fixedly connected with an upper clamping plate through a limiting clamping groove to limit, the upper clamping plate is fixedly connected with a first upper blade through a bolt, the middle of the first upper blade is fixedly connected with a first upper blade movable frame 14 through a threaded hole, and the first upper blade movable frame 14 is fixedly connected with a first blade frame 12 through a bolt.
One end of the lower shearing connecting rod is connected with the driving motor 4 through a cam disc, and the other end of the lower shearing connecting rod is fixedly connected with a first lower blade clamping plate.
The first lower upper blade clamp plate is limited through limiting clamping grooves fixedly connected with lower clamp plate, the lower clamp plate is limited through a bolt fixedly connected with first lower blade, the middle of the first lower blade is fixedly connected with a first lower blade movable frame 15 through a threaded hole, the first lower blade movable frame 15 is fixedly connected with a first blade frame 12 through a bolt, and the first blade frame 12 is fixed with the fixed support frame 3 through a bolt.
The first movable frame 15 of going up the blade is the foundry goods assembly, the bottom is double-deck clamp plate, the centre is the steel sleeve, double-deck clamp plate one end compresses tightly with first blade frame 12 fixedly through the bolt, the other end of double-deck clamp plate is through bottom clamp plate top stay steel sleeve base and top clamp plate compress tightly steel sleeve journal stirrup, make the steel sleeve effectively fixed and maintain convenient, the top movable rod is the processing foundry goods in addition, but the one end of top movable rod and steel sleeve assembly are the rotator, but the other end of top movable rod and last blade pass through the rivet to be fixed, can keep with shearing action synchronous revolution and play fixed action to blade splint, blade through the steel sleeve.
The first lower blade movable frame 15 is a casting assembly, the bottom is a casting fixed block, the casting fixed block is connected with the first blade frame 12 through a bolt, an opening sleeve seat is arranged on the side of the casting fixed block, and the opening sleeve seat is used for fixing the middle sleeve through bolt fastening; the middle sleeve is a steel sleeve and is tightly pressed and fixed with the sleeve seat through bolts, so that the steel sleeve can be effectively fixed and is convenient and fast to maintain; in addition, the movable rod at the top is a processing casting, one end of the movable rod is assembled with the steel sleeve to form a rotatable body, one end of the movable rod is fixed with the lower blade through rivets, and the movable rod can keep synchronous rotation with shearing action through the steel sleeve and has a fixing effect on the blade clamping plate and the blade.
The bottom of the fixed support frame 3 is connected with a motion conversion device 5, the motion conversion device 5 comprises a fixed sleeve 51, one end of the fixed sleeve 51 is welded with the fixed support frame 3, the other end of the fixed sleeve 51 is fixedly connected with a rotary sleeve 52 through a close-fit bolt 53, a press-fit bronze bearing and a 45# steel short shaft are arranged in the fixed sleeve 51, and the rotary sleeve 52 can synchronously rotate along with the shearing motion of the longitudinal weeding unit 1.
The vertical direction of the rotary sleeve 52 is connected with a longitudinal ball joint 57 through a welding stud, one side of the longitudinal ball joint 57 is connected with a longitudinal weeding unit connecting plate 55 through a jackscrew bolt 54, and the longitudinal weeding unit connecting plate 55 is respectively fixed with the first upper blade clamping plate and the first lower blade clamping plate.
The vertical direction of the rotary sleeve 52 is connected with a transverse ball joint 58 through a welding stud, the transverse ball joint 58 and the longitudinal ball joint 57 are vertically and alternately distributed, one side of the transverse ball joint 58 is connected with a transverse weeding unit connecting plate 56 through a jackscrew bolt 54, and the transverse weeding unit connecting plate 56 is fixed with the transverse weeding unit 2.
The horizontal weeding unit 2 comprises a second blade holder 21, a second blade clamping plate 22, an upper blade clamping plate limit 23, a lower blade clamping plate limit 24, a second upper blade movable holder 25, a second lower blade movable holder 26 and a plurality of second blades 27.
The second blade clamp plate 22 includes a second upper blade clamp plate and a lower second blade clamp plate 22.
The second blade 27 includes a second upper blade and a second lower blade.
The lower part of the second upper blade clamping plate is fixed with the second upper blade through a rivet, and the upper part of the second upper blade clamping plate is fixed with the upper blade clamping plate limit 23 through a bolt.
The second upper blade clamping plate is connected with the action switching device 5 through a transverse weeding unit connecting plate 55.
The lower part of the second lower blade clamping plate is fixed with the second lower blade through a rivet, and the upper part of the second lower blade clamping plate is fixed with the second lower blade clamping plate limit 24 through a bolt.
The second lower blade clamping plate is connected with the action switching device 5 through a transverse weeding unit connecting plate 56.
The middle of the second upper blade is fixed with the upper second upper blade holder 25 by a rivet, and the second upper blade holder is fixed with the second blade holder 21 by a bolt.
The middle of the second lower blade is fixed with the second lower blade holder 26 by a rivet, and the second lower blade holder is fixed with the second blade holder 21 by a bolt.
The middle of the second blade holder 21 is fixed to the fixed support frame 3 by bolts.
Working principle: the movable base 11 is connected with the quick connector of the extension arm of the weeding boat, meanwhile, the water inlet depth can be adjusted up and down through the movable base 11, a hydraulic power source of the weeding boat is connected with the hydraulic driving motor 4 through a hydraulic hose, when the driving motor 4 starts to rotate, the driving motor 4 rotates to drive the action connecting rod 17 to alternately move, the action connecting rod 17 alternately moves to drive the blade clamping plates to alternately move, the blade clamping plates alternately move to drive the blades to alternately move, and the blades alternately move to cut off the water plants.
The first upper blade movable frame 14 and the first lower blade movable frame 15 assist the blades to perform work so as to ensure the stability of the blade shearing work.
Meanwhile, when the longitudinal weeding unit 1 performs shearing action, the longitudinal spherical joint 57 is stirred by the longitudinal weeding unit connecting plate 55 connected with the longitudinal weeding unit, the action is synchronously transmitted to the rotary sleeve 52, and the other transverse spherical joint 58 which is vertically distributed with the longitudinal weeding unit synchronously stirred by the transverse weeding unit connecting plate 56, so that the transverse weeding unit 2 performs synchronous shearing action.
Two sets of symmetrically arranged action conversion devices 5, one end of which synchronously transmits the action of the upper blade of the longitudinal weeding unit 1 to the action of the upper blade of the transverse weeding unit 2, and the symmetrical end of which synchronously transmits the action of the lower blade of the longitudinal weeding unit 1 to the action of the lower blade of the transverse weeding unit 2, thus realizing the function of a set of weeding device which drives the longitudinal and transverse synchronous shearing.
It should be noted that all the directional indications (such as up, down, left, right, front, and rear … …) in this embodiment are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.
Furthermore, the description of "first," "second," etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
The technical solutions between the embodiments may be combined with each other, but it is necessary to base the implementation on the basis of those skilled in the art that when the combination of technical solutions contradicts or cannot be implemented, it should be considered that the combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.